The Alien Pity

Aliens invade the Earth, but they don’t know about the human colony on Mars. While Earth is conquered, the Martian colonists survive by avoiding detection. They must sit back and watch humanity being conquered, powerless to help. Even sending transmissions to Earth would compromise their secret hiding place. Eventually, they begin planning the liberation of Earth. How pity the alien, they are lose in battle with human using spacecraft.

HOW TO PLAY
1. Tab "A" button to Attack.
2. Tab "Left Arrow" or "Right Arrow" button to move your spacecraft.

CREDIT
https://github.com/cykod/AlienInvasion


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